<template>
  <div class="app-container">
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['qiushi:mall:productspufile:add']"
        >新增
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="fileList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="ID" align="center" prop="id"/>

      <el-table-column label="封面图片" align="center" prop="videoUrl">
        <template slot-scope="scope">
          <el-popover placement="right" trigger="hover">
            <img :src="scope.row.videoUrl" style="width:300px"/>
            <img :src="scope.row.videoUrl" style="max-width: 50px;max-height: 50px" slot="reference">
          </el-popover>
        </template>
      </el-table-column>

      <el-table-column label="视频" align="center" prop="url"/>
      <el-table-column label="排序" align="center" prop="sort"/>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['qiushi:mall:productspufile:edit']"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['qiushi:mall:productspufile:remove']"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改商品图片视频对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">

        <el-form-item label="封面图片" prop="videoUrl">
          <image-upload limit="1" v-model="form.videoUrl"/>
        </el-form-item>

        <el-form-item label="视频" prop="url">
          <el-upload
            :headers="headers"
            :action="actionUrl"
            :on-success="onSuccess"
            :limit="1"
            multiple
          >
            <el-button size="small" type="primary">点击上传</el-button>
          </el-upload>
        </el-form-item>

        <el-form-item label="排序" prop="sort">
          <el-input v-model.number="form.sort" placeholder="请输入排序 越小越排在前面"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {listFile, getFile, delFile, addFile, updateFile} from "@/api/qiushi/mall/productspufile";
import {getToken} from "@/utils/auth";

export default {
  name: "Productspufile",
  data() {
    return {
      // 视频上传
      actionUrl: process.env.VUE_APP_BASE_API + "/common/upload",
      headers: {
        Authorization: "Bearer " + getToken(),
      },
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 商品图片视频表格数据
      fileList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        spuId: null,
        url: null,
        sort: null,
        type: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        spuId: [
          {required: true, message: "product_spu.id不能为空", trigger: "blur"}
        ],
        type: [
          {required: true, message: "类型  1:图片 2:视频不能为空", trigger: "change"}
        ],
        delFlag: [
          {required: true, message: "0正常 1删除不能为空", trigger: "blur"}
        ],
        createTime: [
          {required: true, message: "创建时间不能为空", trigger: "blur"}
        ],
        updateTime: [
          {required: true, message: "更新时间不能为空", trigger: "blur"}
        ]
      }
    };
  },
  created() {
    this.queryParams.spuId = window.location.search.split('=')[1]
    this.queryParams.type = '2'
    this.getList();
  },
  methods: {
    /** 视频上传 */
    onSuccess(res, file) {
      this.form.url = res.url
    },
    /** 查询商品图片视频列表 */
    getList() {
      this.loading = true;
      listFile(this.queryParams).then(response => {
        this.fileList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        spuId: window.location.search.split('=')[1],
        url: null,
        videoUrl: null,
        sort: null,
        type: '2',
        delFlag: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加商品图片视频";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getFile(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改商品图片视频";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          /** 图片上传 */
          // if (this.form.videoUrl != null && this.form.videoUrl.startsWith("/profile/upload"))
          //   this.form.videoUrl = process.env.VUE_APP_BASE_API + this.form.videoUrl

          if (this.form.id != null) {
            updateFile(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addFile(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除商品图片视频编号为"' + ids + '"的数据项？').then(function () {
        return delFile(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('qiushi/mall/productspufile/export', {
        ...this.queryParams
      }, `file_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
